Join competitions, track your progress, and compete with players of all levels. OpenScor brings together players, venues, and organizers in one dynamic platform.
Curious about how rankings are calculated? Our interactive ranking simulator lets you experiment with different match scenarios and see exactly how the Mastery Score system works.
Input player rankings, match scores, and see real-time ranking changes with detailed breakdowns.
See charts and graphs showing how factors like score differences, upset bonuses, and K-factors affect rankings.
Learn why our ranking system is designed to be fair, accurate, and rewarding for players at all skill levels.
Try different combinations in the simulator to see how rankings change!
North Arena Sports Club
Tennis 1v1
Michael Serres
+6.87043
Joe Sangtaweep
-6.87043
6-3 6-2
2026-01-08
North Arena Sports Club
Tennis 1v1
Joe Sangtaweep
+12.07784
Steve Law
-19.6296
6-3 6-0
2026-01-02
North Arena Sports Club
Tennis 1v1
Joe Sangtaweep
+12.14445
Matthew Sawyer
-12.14445
6-1
2026-01-02
North Arena Sports Club
Tennis 1v1
Steve Law
+25.83303
Michael Serres
-12.60758
6-2
2026-01-02
North Arena Sports Club
Tennis 1v1
Michael Serres
+6.15005
Matthew Sawyer
-6.15005
7-5
2026-01-02
Whether you're a venue or competition organizer, OpenScor has everything you need to take your game to the next level.
OpenScor